:root{--text-xs: .75rem;--text-sm: .8125rem;--text-base: .875rem;--text-lg: 1rem;--text-xl: 1.25rem;--line-tight: 1.3;--line-normal: 1.5;--bg-primary: #0f172a;--bg-secondary: #1e293b;--surface-1: #f8fafc;--surface-2: #f1f5f9;--surface-3: #e2e8f0;--brand-primary: #3b82f6;--brand-dark: #1d4ed8;--brand-light: #dbeafe;--text-primary: #0f172a;--text-secondary: #64748b;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--success: #16a34a;--warning: #d97706;--danger: #dc2626;--info: #2563eb;--msg-incoming: #ffffff;--msg-outgoing: #dbeafe;--border: #cbd5e1;--border-strong: #94a3b8;--border-focus: #3b82f6;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px rgba(0,0,0,.07);--shadow-lg: 0 10px 25px rgba(0,0,0,.1);--tint-success-bg: #e8f5e9;--tint-warning-bg: #fff8e1;--tint-danger-bg: #fce4ec;--tint-warning-text: #e65100;--tint-orange-bg: #fff3e0;--tint-code-overlay: rgba(255,255,255,.5);--tint-args-overlay: rgba(255,255,255,.4);--tint-result-overlay: rgba(255,255,255,.6);--tint-hover-overlay: rgba(0, 0, 0, .04);--tint-separator: rgba(0,0,0,.1);--tint-backdrop: rgba(15, 23, 42, .5);--tint-backdrop-strong: rgba(15, 32, 49, .55);--input-bg: #fff;--card-bg: #fff;--approve-hover: #15803d;--approve-disabled: #a5d6a7;--danger-hover: #b91c1c;--approval-border: #66bb6a;--toast-success-bg: #f0fdf4;--toast-error-bg: #fef2f2;--toast-info-bg: #eff6ff}@media(prefers-color-scheme:dark){:root{--bg-primary: #0a0f1a;--bg-secondary: #111827;--surface-1: #1e293b;--surface-2: #2a3548;--surface-3: #334155;--brand-primary: #60a5fa;--brand-dark: #3b82f6;--brand-light: #1e3a5f;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-tertiary: #64748b;--text-inverse: #0f172a;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--msg-incoming: #2a3548;--msg-outgoing: #1e3a5f;--border: #334155;--border-strong: #475569;--border-focus: #60a5fa;--shadow-sm: 0 1px 3px rgba(0,0,0,.3);--shadow-md: 0 4px 8px rgba(0,0,0,.4);--shadow-lg: 0 10px 30px rgba(0,0,0,.5);--tint-success-bg: #14532d;--tint-warning-bg: #422006;--tint-danger-bg: #450a0a;--tint-warning-text: #fb923c;--tint-orange-bg: #431407;--tint-code-overlay: rgba(0,0,0,.25);--tint-args-overlay: rgba(0,0,0,.2);--tint-result-overlay: rgba(0,0,0,.3);--tint-hover-overlay: rgba(255, 255, 255, .06);--tint-separator: rgba(255,255,255,.1);--tint-backdrop: rgba(0, 0, 0, .6);--tint-backdrop-strong: rgba(0, 0, 0, .65);--input-bg: #1e293b;--card-bg: #1e293b;--approve-hover: #16a34a;--approve-disabled: #1a4731;--danger-hover: #dc2626;--approval-border: #22c55e;--toast-success-bg: #14532d;--toast-error-bg: #450a0a;--toast-info-bg: #1e3a5f}}*{box-sizing:border-box}html,body,#root{margin:0;width:100%;height:100%}body{font-family:Inter,system-ui,-apple-system,sans-serif;font-size:var(--text-base);line-height:var(--line-normal);color:var(--text-primary);background:radial-gradient(circle at 20% 10%,var(--bg-secondary) 0%,transparent 35%),radial-gradient(circle at 80% 90%,var(--bg-secondary) 0%,transparent 40%),linear-gradient(165deg,var(--bg-primary),var(--bg-secondary))}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{position:fixed;top:8px;left:8px;z-index:300;width:auto;height:auto;padding:8px 16px;margin:0;overflow:visible;clip:auto;white-space:normal;background:var(--brand-primary);color:var(--text-inverse);font-size:var(--text-base);font-weight:700;border-radius:6px;box-shadow:var(--shadow-lg);text-decoration:none}.aim-desktop{width:100%;height:100%;padding:20px}.aim-window{display:flex;flex-direction:column;width:min(1400px,100%);height:100%;margin:0 auto;background:var(--surface-1);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow-lg)}.title-bar{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;color:var(--text-inverse);background:linear-gradient(90deg,var(--brand-dark),var(--brand-primary));border-radius:6px 6px 0 0;font-size:var(--text-base)}.title-text{font-weight:700;font-size:var(--text-base);letter-spacing:.02em;line-height:var(--line-tight);display:flex;align-items:center;gap:6px}.title-logo{width:18px;height:18px}.title-agent-hint{font-weight:400;font-size:var(--text-xs);opacity:.7;margin-left:8px}.title-agent-hint code{font-family:var(--font-mono);background:#ffffff26;padding:1px 4px;border-radius:3px}.title-detail{font-size:var(--text-xs);opacity:.9;display:flex;gap:6px}.aim-body{display:grid;grid-template-columns:260px 1fr;gap:10px;min-height:0;flex:1;padding:10px}.aim-body:has(.gate-panel){grid-template-columns:260px 1fr 300px}.sidebar{display:flex;flex-direction:column;gap:10px;min-height:0}.chat-pane{display:flex;flex-direction:column;min-height:0;background:var(--surface-1);border:1px solid var(--border);border-radius:6px}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--surface-2);border-radius:6px 6px 0 0;font-size:var(--text-lg);line-height:var(--line-tight)}.chat-header-left{flex:1;min-width:0}.chat-header-title{display:flex;align-items:center;gap:6px}.invite-add-btn{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid var(--border);border-radius:50%;background:var(--surface-2);color:var(--text-secondary);font-size:14px;font-weight:700;line-height:1;cursor:pointer;padding:0}.invite-add-btn:hover{background:var(--brand-primary);color:#fff;border-color:var(--brand-primary)}.chat-subheader{margin-top:3px;font-size:var(--text-xs);color:var(--text-secondary)}.chat-log{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:2px}.status-bar{display:flex;justify-content:space-between;align-items:center;padding:4px 12px;background:var(--surface-2);border-top:1px solid var(--border);border-radius:0 0 6px 6px;font-size:var(--text-xs);color:var(--text-muted)}.status-bar-version{opacity:.7}.status-bar-link{color:var(--text-muted);text-decoration:none;opacity:.7}.status-bar-link:hover{opacity:1;text-decoration:underline}@media(max-width:980px){.aim-desktop{padding:10px}.aim-body{grid-template-columns:1fr}.aim-body:has(.gate-panel){grid-template-columns:1fr}.sidebar{max-height:none;overflow-y:auto}.chat-pane{min-height:50vh}.gate-panel{max-height:none;overflow-y:auto}.message{max-width:92%}}@media(max-width:640px){.aim-desktop{padding:4px;padding-left:max(4px,env(safe-area-inset-left));padding-right:max(4px,env(safe-area-inset-right));padding-bottom:max(4px,env(safe-area-inset-bottom))}.aim-window{border-radius:0}.title-bar{padding:6px 8px;border-radius:0}.aim-body{gap:4px}.panel,.chat-header{padding:8px}.composer{gap:4px;padding:8px}.button{padding:6px 10px;font-size:var(--text-xs);min-height:44px}.input{padding:6px;font-size:16px}.message{max-width:95%}.sidebar{max-height:35vh}.gate-panel{max-height:40vh}.conversation-list{gap:4px}.conversation-id{display:none}.conversation-select{min-height:44px}.gate-toggle{padding:3px 8px;font-size:.6875rem}.gate-approve-btn,.settings-toggle,.confirm-btn-cancel,.confirm-btn-danger{min-height:44px}}.panel{display:flex;flex-direction:column;gap:8px;padding:10px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px}.panel.grow{min-height:0;flex:1}.panel h2{margin:0;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;line-height:var(--line-tight);color:var(--brand-dark)}.collapsible-panel{padding:0}.collapsible-header{display:flex;align-items:center;gap:6px;padding:8px 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.15s}.button:hover:enabled{background:var(--brand-light);border-color:var(--brand-primary)}.button:active:enabled{background:var(--surface-3)}.button:disabled{cursor:not-allowed;color:var(--text-tertiary)}.button.full{width:100%}.meta{font-size:var(--text-xs);display:flex;flex-direction:column;gap:4px;color:var(--text-secondary)}.conversation-list{list-style:none;margin:0;padding:0;overflow-y:auto;display:flex;flex-direction:column;gap:6px;min-height:0}.conversation{width:100%;text-align:left;border:1px solid var(--border);border-radius:6px;background:var(--surface-1);padding:0;display:flex;flex-direction:row;align-items:stretch;transition:background .15s}.conversation:hover{background:var(--brand-light)}.conversation.selected{background:var(--brand-light);border-color:var(--brand-primary)}.conversation-select{flex:1;min-width:0;padding:8px;cursor:pointer;background:none;border:none;text-align:left;font:inherit;color:inherit;display:flex;flex-direction:column;gap:4px}.conversation-hide{padding:0 8px;cursor:pointer;background:none;border:none;border-left:1px solid var(--tint-separator);font-size:14px;color:var(--text-secondary);opacity:0;transition:opacity .15s}.conversation:hover .conversation-hide{opacity:1}.conversation-hide:hover{background:#dc262614;color:var(--danger)}.conversation-name{font-size:var(--text-base);font-weight:400}.conversation-name.has-unread{font-weight:700}.unread-badge{display:flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;margin:auto 6px auto 0;font-size:var(--text-xs);font-weight:700;color:var(--text-inverse);background:var(--brand-primary);border-radius:10px;flex-shrink:0}.conversation-id{font-size:var(--text-xs);color:var(--text-secondary)}.contact-list{display:flex;flex-direction:column;gap:8px;max-height:300px;overflow-y:auto}.contact-row{display:grid;grid-template-columns:72px 1fr auto;gap:6px;align-items:center}.contact-key{font-size:var(--text-xs);color:var(--text-secondary);font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace}.composer{display:flex;gap:8px;padding:10px;border-top:1px solid var(--border);background:var(--surface-2);border-radius:0 0 6px 6px}.grow{flex:1}.status-bar{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;font-size:var(--text-xs);color:var(--text-secondary);border-top:1px solid var(--border);background:var(--surface-2);border-radius:0 0 6px 6px}.error-banner{padding:8px 10px;color:var(--text-inverse);background:var(--danger);font-size:var(--text-sm);border-radius:6px}.empty{color:var(--text-secondary);font-size:var(--text-sm);font-style:italic;padding:8px 0;line-height:var(--line-normal)}.invite-panel{gap:0}.invite-section{display:flex;flex-direction:column;gap:8px;padding:4px 0}.invite-separator{border-top:1px solid var(--border);margin:8px 0}.invite-success{display:flex;flex-direction:column;gap:6px;padding:8px;background:var(--tint-success-bg);border:1px solid var(--border);border-radius:6px}.invite-success-label{font-size:var(--text-xs);font-weight:700;color:var(--success)}.invite-link-display{padding:6px 8px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--text-secondary);cursor:default;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.invite-link-text{-webkit-user-select:none;user-select:none}.invite-copy-btn{margin-top:6px}.agent-hint-box{padding:10px;background:#6496ff14;border:1px solid var(--border);border-radius:6px;font-size:var(--text-sm);line-height:1.5;margin-bottom:8px}.agent-hint-box code{font-family:var(--font-mono);background:#00000026;padding:2px 6px;border-radius:3px;word-break:break-all;display:inline-block;margin-top:4px}.invite-join-success{padding:10px;background:var(--tint-success-bg);border:1px solid var(--border);border-radius:6px;font-size:var(--text-sm);font-weight:700;color:var(--success);text-align:center}.tooltip-trigger{position:relative;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;margin-left:4px;cursor:help}.tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;font-size:10px;font-weight:700;line-height:1;color:var(--text-secondary);background:var(--surface-3);border:1px solid var(--border);border-radius:50%}.tooltip-text{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);width:max-content;max-width:240px;padding:6px 10px;font-size:var(--text-xs);font-weight:400;line-height:1.4;color:var(--text-inverse);background:var(--bg-primary);border-radius:6px;box-shadow:var(--shadow-md);pointer-events:none;opacity:0;visibility:hidden;transition:opacity .15s,visibility .15s;z-index:100;white-space:normal}.tooltip-text:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:5px solid transparent;border-top-color:var(--bg-primary)}.tooltip-trigger:hover .tooltip-text,.tooltip-trigger:focus-within .tooltip-text,.tooltip-trigger:focus .tooltip-text{opacity:1;visibility:visible}.pubkey-row{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.pubkey-value{font-size:var(--text-xs);background:var(--msg-incoming);padding:1px 4px;border-radius:4px;word-break:break-all}.button-small{padding:1px 6px;font-size:var(--text-xs);background:var(--brand-primary);color:var(--text-inverse);border:none;border-radius:4px;cursor:pointer}.button-small:hover{background:var(--brand-dark)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;border:2px solid var(--border);border-top-color:var(--brand-primary);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle}.spinner-sm{width:14px;height:14px}.spinner-md{width:24px;height:24px}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:200px 0}}.skeleton{background:linear-gradient(90deg,var(--surface-3) 25%,var(--surface-2) 50%,var(--surface-3) 75%);background-size:400px 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:6px}.skeleton-message{height:48px;max-width:min(72%,620px)}.skeleton-message:nth-child(1){width:55%}.skeleton-message:nth-child(2){width:40%;align-self:flex-end}.skeleton-message:nth-child(3){width:65%}.skeleton-message:nth-child(4){width:35%;align-self:flex-end}.message-group{display:flex}.message-group.incoming{justify-content:flex-start}.message-group.outgoing{justify-content:flex-end}.message-group-first{margin-top:8px}.message-group-cont{margin-top:2px}.message{max-width:min(72%,620px);padding:8px 10px;border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow-sm)}.message.incoming{background:var(--msg-incoming)}.message.outgoing{background:var(--msg-outgoing)}.message-top{display:flex;justify-content:space-between;gap:16px;margin-bottom:4px;font-size:var(--text-xs)}.sender{font-weight:700;color:var(--brand-dark)}.time{font-size:var(--text-xs);color:var(--text-secondary)}.message-body{font-size:var(--text-base);white-space:pre-wrap;word-break:break-word}.gate-toggle{font:inherit;font-size:var(--text-xs);font-weight:700;padding:4px 12px;cursor:pointer;color:var(--text-primary);background:var(--surface-1);border:1px solid var(--border);border-radius:6px;text-transform:uppercase;letter-spacing:.04em;transition:background .15s,border-color .15s}.gate-toggle:hover{background:var(--brand-light);border-color:var(--brand-primary)}.gate-toggle.active{background:var(--brand-light);border-color:var(--brand-primary);color:var(--brand-dark)}.gate-panel{display:flex;flex-direction:column;gap:10px;min-height:0;overflow-y:auto}.gate-status-panel{padding:10px}.gate-status-info{display:flex;flex-direction:column;gap:6px}.gate-status-badge{display:inline-block;padding:3px 10px;font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:6px;width:fit-content}.gate-status-badge.promoted{background:var(--tint-success-bg);color:var(--success);border:1px solid var(--success)}.gate-status-badge.inactive{background:var(--surface-2);color:var(--text-secondary);border:1px solid var(--border)}.gate-preview-notice{font-size:var(--text-xs);font-weight:700;color:var(--warning, #d4a017);margin-top:4px}.gate-hint{font-size:var(--text-xs);color:var(--text-secondary);font-style:italic;margin-top:2px}.gate-card{border:1px solid var(--border);border-radius:6px;padding:8px 10px;margin-top:4px;font-size:var(--text-base)}.gate-card-header{font-weight:700;margin-bottom:4px;font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.03em;line-height:var(--line-tight)}.gate-request{background:var(--tint-warning-bg);border-color:var(--warning)}.gate-request .gate-card-header{color:var(--tint-warning-text)}.gate-approval{background:var(--tint-success-bg);border-color:var(--approval-border)}.gate-approval .gate-card-header{color:var(--success)}.gate-disapproval{background:var(--tint-danger-bg);border-color:var(--danger)}.gate-disapproval .gate-card-header{color:var(--danger)}.gate-executed{background:var(--brand-light);border-color:var(--brand-primary)}.gate-executed .gate-card-header{color:var(--brand-dark)}.gate-card-body div{margin-bottom:2px}.gate-card-body strong{color:var(--text-secondary);font-size:var(--text-sm)}.gate-approve-btn{display:block;margin-top:8px;padding:6px 16px;background:var(--success);color:var(--text-inverse);border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:var(--text-base);transition:background .15s}.gate-approve-btn:hover{background:var(--approve-hover)}.gate-approve-btn:disabled{background:var(--approve-disabled);cursor:default}.gate-deny-btn{display:inline-block;margin-top:8px;margin-left:8px;padding:6px 16px;background:var(--danger, #e74c3c);color:var(--text-inverse);border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:var(--text-base);transition:background .15s}.gate-deny-btn:hover{opacity:.85}.gate-deny-btn:disabled{opacity:.5;cursor:default}.gate-expired{margin-top:6px;color:var(--danger);font-weight:600;font-size:var(--text-sm)}.gate-args{display:flex;flex-direction:column;gap:6px;padding:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px}.gate-args-heading{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;color:var(--brand-dark);margin-top:4px;letter-spacing:.04em;line-height:var(--line-tight)}.gate-args-heading:first-child{margin-top:0}.gate-step{display:flex;flex-direction:column;gap:8px;opacity:0;max-height:0;overflow:hidden;transition:opacity .25s ease,max-height .3s ease}.gate-step-visible{opacity:1;max-height:1200px}.gate-arg-field{display:flex;flex-direction:column;gap:2px}.gate-url-preview{margin-top:6px;padding:6px 8px;background:var(--surface-3);border:1px solid var(--border);border-radius:6px;font-size:var(--text-xs);word-break:break-all;font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace}.gate-url-preview code{font-size:var(--text-xs)}.gate-verb{display:inline-block;padding:1px 5px;font-size:var(--text-xs);font-weight:700;border-radius:4px;text-transform:uppercase;letter-spacing:.04em}.gate-verb-get{background:var(--brand-light);color:var(--brand-dark)}.gate-verb-post{background:var(--tint-success-bg);color:var(--success)}.gate-verb-put{background:var(--tint-orange-bg);color:var(--tint-warning-text)}.gate-verb-patch{background:var(--tint-warning-bg);color:var(--warning)}.gate-verb-delete{background:var(--tint-danger-bg);color:var(--danger)}.gate-verb-line{display:flex;align-items:center;gap:6px;margin:4px 0}.gate-url-resolved{font-size:var(--text-xs);word-break:break-all;font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;background:var(--tint-code-overlay);padding:1px 4px;border-radius:4px}.gate-args-display{margin-top:4px;padding:4px 6px;background:var(--tint-args-overlay);border-radius:4px}.gate-arg-item{font-size:var(--text-xs);margin-left:8px}.gate-arg-item code{font-family:JetBrains Mono,Fira Code,Cascadia 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var(--border);border-radius:6px;font-size:var(--text-xs);font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;white-space:pre-wrap;word-break:break-word;max-height:200px;overflow-y:auto}.gate-walkthrough{padding:10px;background:var(--brand-light);border:1px solid var(--brand-primary);border-radius:6px}.gate-walkthrough-step{display:flex;flex-direction:column;gap:6px}.gate-walkthrough-indicator{display:flex;gap:6px;justify-content:center}.gate-walkthrough-dot{width:8px;height:8px;border-radius:50%;background:var(--border);transition:background .2s}.gate-walkthrough-dot.active{background:var(--brand-primary)}.gate-walkthrough-dot.done{background:var(--success)}.gate-walkthrough-number{font-size:var(--text-xs);color:var(--text-secondary);text-align:center}.gate-walkthrough-heading{margin:0;font-size:var(--text-sm);font-weight:700;color:var(--brand-dark);line-height:var(--line-tight)}.gate-walkthrough-desc{margin:0;font-size:var(--text-xs);color:var(--text-secondary);line-height:1.4}.gate-walkthrough-nav{display:flex;gap:6px;justify-content:flex-end;margin-top:4px}.gate-walkthrough-btn{padding:4px 12px;font-size:var(--text-xs)}.gate-walkthrough-btn-next{background:var(--brand-primary);color:var(--text-inverse);border-color:var(--brand-primary)}.gate-walkthrough-btn-next:hover:enabled{background:var(--brand-dark);border-color:var(--brand-dark)}.gate-walkthrough-dismiss{display:flex;align-items:center;gap:4px;font-size:var(--text-xs);color:var(--text-tertiary);cursor:pointer;-webkit-user-select:none;user-select:none}.gate-walkthrough-dismiss input{margin:0}.system-event{display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px;font-size:var(--text-sm)}.system-event-icon{font-size:var(--text-base);flex-shrink:0}.system-event-content{display:flex;flex-direction:column;gap:1px}.system-event-headline{font-weight:600;color:var(--text-primary)}.system-event-detail{font-size:var(--text-xs);color:var(--text-secondary)}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;background:var(--tint-backdrop)}.confirm-card{background:var(--card-bg);max-width:400px;width:calc(100% - 32px);padding:20px 24px;border-radius:8px;box-shadow:0 12px 40px #0003}.confirm-title{font-size:var(--text-lg);font-weight:700;line-height:var(--line-tight);color:var(--text-primary);margin-bottom:8px}.confirm-message{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.45;margin-bottom:20px}.confirm-actions{display:flex;gap:8px;justify-content:flex-end}.confirm-btn-cancel{font:inherit;font-size:var(--text-xs);padding:7px 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h2{margin:0;font-size:var(--text-lg);color:var(--text-primary)}.shortcuts-close{background:none;border:none;font-size:20px;color:var(--text-tertiary);cursor:pointer;padding:0 4px;line-height:1}.shortcuts-close:hover{color:var(--text-primary)}.shortcuts-grid{display:flex;flex-direction:column;gap:10px}.shortcuts-row{display:flex;justify-content:space-between;align-items:center;gap:16px}.shortcuts-keys{display:flex;align-items:center;gap:2px;flex-shrink:0}.shortcuts-plus{font-size:var(--text-xs);color:var(--text-tertiary);margin:0 2px}.shortcuts-keys kbd{display:inline-block;min-width:22px;padding:3px 7px;font-family:inherit;font-size:var(--text-xs);font-weight:600;text-align:center;color:var(--text-primary);background:var(--surface-2);border:1px solid var(--border);border-bottom-width:2px;border-radius:6px;box-shadow:var(--shadow-sm)}.shortcuts-desc{font-size:var(--text-sm);color:var(--text-primary)}.toast-container{position:fixed;top:16px;right:16px;z-index:200;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;align-items:flex-start;gap:8px;padding:10px 14px;max-width:360px;min-width:240px;background:var(--card-bg);border:1px solid var(--border);border-left-width:4px;border-radius:6px;box-shadow:var(--shadow-md);font-size:var(--text-sm);pointer-events:auto;animation:toastSlideIn .25s ease-out}.toast-success{border-left-color:var(--success);background:var(--toast-success-bg)}.toast-error{border-left-color:var(--danger);background:var(--toast-error-bg)}.toast-info{border-left-color:var(--info);background:var(--toast-info-bg)}.toast-message{flex:1;line-height:var(--line-normal);word-break:break-word}.toast-close{flex-shrink:0;background:none;border:none;cursor:pointer;font-size:var(--text-sm);color:var(--text-tertiary);padding:0 2px;line-height:1}.toast-close:hover{color:var(--text-primary)}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes toastFadeOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.join-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:150;display:flex;align-items:center;justify-content:center;background:var(--tint-backdrop-strong)}.join-modal-card{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-lg);padding:32px 36px;max-width:440px;width:calc(100% - 32px);display:flex;flex-direction:column;gap:12px}.join-modal-title{margin:0;font-size:var(--text-xl);font-weight:700;color:var(--text-primary);line-height:var(--line-tight)}.join-modal-description{margin:0;font-size:var(--text-sm);color:var(--text-secondary);line-height:1.45}.join-modal-label{font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-top:4px}.join-modal-join-btn{margin-top:8px;width:100%;font-weight:600;padding:10px 12px;background:var(--brand-primary);color:var(--text-inverse);border-color:var(--brand-primary)}.join-modal-join-btn:hover:enabled{background:var(--brand-dark);border-color:var(--brand-dark)}.welcome-card{margin:auto;max-width:480px;width:100%;padding:28px 32px;background:var(--msg-incoming);border:1px solid var(--border);border-radius:6px;box-shadow:var(--shadow-md)}.welcome-heading{margin:0 0 6px;font-size:var(--text-xl);line-height:var(--line-tight);color:var(--brand-dark)}.welcome-description{margin:0 0 20px;font-size:var(--text-sm);color:var(--text-secondary);line-height:1.4}.welcome-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}.welcome-step{display:flex;gap:12px;align-items:flex-start}.welcome-step-indicator{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:var(--text-sm);font-weight:700;border:1px solid var(--border);background:var(--surface-1);color:var(--text-primary)}.welcome-step.completed .welcome-step-indicator{background:var(--tint-success-bg);border-color:var(--approval-border);color:var(--success)}.welcome-step.active .welcome-step-indicator{background:var(--brand-light);border-color:var(--brand-primary);color:var(--brand-dark)}.welcome-step.locked .welcome-step-indicator{opacity:.45}.welcome-step-content{display:flex;flex-direction:column;gap:6px;padding-top:3px}.welcome-step-content strong{font-size:var(--text-sm);color:var(--text-primary)}.welcome-step.completed .welcome-step-content strong{color:var(--text-secondary)}.welcome-step.locked .welcome-step-content strong{color:var(--text-secondary);opacity:.6}.welcome-step-done{font-size:var(--text-xs);color:var(--success)}.welcome-step-hint{font-size:var(--text-xs);color:var(--text-secondary);line-height:1.35}.welcome-step.locked .welcome-step-hint{opacity:.6}.welcome-step-content .button{align-self:flex-start;margin-top:2px}.help-page{grid-column:1 / -1;display:flex;flex-direction:column;gap:16px;max-width:680px;overflow-y:auto}.help-page 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h3{margin:0;font-size:var(--text-base);font-weight:700;color:var(--text-primary)}.help-bullets{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:4px;font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--line-normal)}.glossary-list{margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.glossary-item{display:flex;flex-direction:row;gap:8px;align-items:baseline}.glossary-term{font-weight:700;font-size:var(--text-sm);color:var(--text-primary);flex-shrink:0;min-width:140px}.glossary-definition,.help-links{margin:0;font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--line-normal)}.help-links code{font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;font-size:var(--text-xs);background:var(--surface-3);padding:1px 4px;border-radius:4px}.help-docs-list{display:flex;flex-direction:column;gap:10px}.help-doc{display:flex;flex-direction:column;gap:4px;padding:10px;background:var(--surface-1);border:1px solid var(--border);border-radius:6px}.help-doc-title{font-size:var(--text-sm);font-weight:700;color:var(--text-primary)}.help-doc-link{display:flex;flex-direction:column;gap:4px;color:inherit;text-decoration:none}.help-doc-link:hover .help-doc-title,.help-footer a:hover{text-decoration:underline}.help-doc-path code,.help-footer code{font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;font-size:var(--text-xs);background:var(--surface-3);padding:1px 4px;border-radius:4px}.help-doc-description,.help-footer{font-size:var(--text-sm);color:var(--text-secondary);line-height:var(--line-normal)}.help-footer{margin-top:4px;padding-top:12px;border-top:1px solid var(--border)}.help-footer p{margin:0}.help-footer a{color:inherit;text-decoration:none}@media(max-width:820px){.help-grid{grid-template-columns:1fr}.glossary-item{flex-direction:column;gap:2px}.glossary-term{min-width:0}}.settings-toggle{font:inherit;font-size:var(--text-xs);padding:3px 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